Enterprise storage refers to large-scale data storage solutions designed for businesses and organizations. These systems are built to handle vast amounts of data, ensuring that it is stored securely and can be accessed quickly. They often include features like redundancy, backup, and recovery options to protect against data loss. Typically, enterprise storage solutions can be categorized into direct-attached storage (DAS), network-attached storage (NAS), and storage area networks (SAN). Each type serves different needs, with NAS providing file-level access over a network, while SAN offers block-level storage for high-performance applications.